Miller AccuLock S Diffuser for MDX-250 MIG Guns -2pk

AccuLock S Diffuser offers increased mass to handle demands of industrial-duty welding applications.
Tapers lock the contact tip to the diffuser and the diffuser to the neck for excellent electrical conductivity.
Contact tip is aligned and centered with the liner lock when the diffuser is tightened creating a flawless wire-feed path. Reduces burnbacks, bird-nesting and erratic arc.
Contact tip tail is cooled inside the diffuser by shielding gas.
Coarse thread speeds contact tip replacement.
Compatible with Miller MDX-250 MIG Guns and Bernard BTB MIG Guns. Reduces your consumables inventory and the potential for replacement errors.

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